Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648398 | Insect repellent lotions and sprays | John A. Beldock | 1997-07-15 |
| 5621013 | Insect replellent blends, lotions, and sprays | John A. Beldock, Grant Mudge | 1997-04-15 |
| 5592462 | Three-dimensional optical data storage and retrieval | James G. Beldock | 1997-01-07 |